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https://issues.apache.org/jira/browse/HIVE-27101?focusedWorklogId=850705&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-850705
 ]

ASF GitHub Bot logged work on HIVE-27101:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 13/Mar/23 16:04
            Start Date: 13/Mar/23 16:04
    Worklog Time Spent: 10m 
      Work Description: deniskuzZ commented on code in PR #4079:
URL: https://github.com/apache/hive/pull/4079#discussion_r1134227125


##########
ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java:
##########
@@ -2101,6 +2102,41 @@ public boolean 
validateMaterializedViewsFromRegistry(List<Table> cachedMateriali
     }
   }
 
+  private Materialization 
getMaterializationInvalidationInfo(MaterializedViewMetadata metadata)
+      throws TException, HiveException {
+    MaterializationSnapshot mvSnapshot = 
MaterializationSnapshot.fromJson(metadata.creationMetadata.getValidTxnList());
+    if (mvSnapshot.getTableSnapshots() == null || 
mvSnapshot.getTableSnapshots().isEmpty()) {

Review Comment:
   👍 





Issue Time Tracking
-------------------

    Worklog Id:     (was: 850705)
    Time Spent: 9.5h  (was: 9h 20m)

> Support incremental materialized view rebuild when Iceberg source tables have 
> insert operation only.
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-27101
>                 URL: https://issues.apache.org/jira/browse/HIVE-27101
>             Project: Hive
>          Issue Type: Improvement
>          Components: Iceberg integration, Materialized views
>            Reporter: Krisztian Kasa
>            Assignee: Krisztian Kasa
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 9.5h
>  Remaining Estimate: 0h
>




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